[poolifier.git] / docs / interfaces / ClusterPoolOptions.html

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<li><a href="ClusterPoolOptions.html">ClusterPoolOptions</a></li></ul>
<h1>Interface ClusterPoolOptions</h1></div>
<section class="tsd-panel tsd-comment">
<div class="tsd-comment tsd-typography"><p>Options for a poolifier cluster pool.</p>
</div>
<div class="tsd-comment tsd-typography"></div></section>
<section class="tsd-panel tsd-hierarchy">
<h4>Hierarchy</h4>
<ul class="tsd-hierarchy">
<li><a href="PoolOptions.html" class="tsd-signature-type tsd-kind-interface">PoolOptions</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type ">Worker</span><span class="tsd-signature-symbol">&gt;</span>
<ul class="tsd-hierarchy">
<li><span class="target">ClusterPoolOptions</span></li></ul></li></ul></section><aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/poolifier/poolifier/blob/c97a785/src/pools/cluster/fixed.ts#L10">src/pools/cluster/fixed.ts:10</a></li></ul></aside>
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<h3 class="tsd-index-heading">Properties</h3>
<div class="tsd-index-list"><a href="ClusterPoolOptions.html#enableEvents" class="tsd-index-link tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><g id="icon-1024"><rect fill="var(--color-icon-background)" stroke="#FF984D" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="12"></rect><path d="M9.354 16V7.24H12.174C12.99 7.24 13.638 7.476 14.118 7.948C14.606 8.412 14.85 9.036 14.85 9.82C14.85 10.604 14.606 11.232 14.118 11.704C13.638 12.168 12.99 12.4 12.174 12.4H10.434V16H9.354ZM10.434 11.428H12.174C12.646 11.428 13.022 11.284 13.302 10.996C13.59 10.7 13.734 10.308 13.734 9.82C13.734 9.324 13.59 8.932 13.302 8.644C13.022 8.356 12.646 8.212 12.174 8.212H10.434V11.428Z" fill="var(--color-text)"></path></g></svg><span>enable<wbr/>Events?</span></a>
<a href="ClusterPoolOptions.html#enableTasksQueue" class="tsd-index-link tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-1024"></use></svg><span>enable<wbr/>Tasks<wbr/>Queue?</span></a>
<a href="ClusterPoolOptions.html#env" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-1024"></use></svg><span>env?</span></a>
<a href="ClusterPoolOptions.html#errorHandler" class="tsd-index-link tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-1024"></use></svg><span>error<wbr/>Handler?</span></a>
<a href="ClusterPoolOptions.html#exitHandler" class="tsd-index-link tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-1024"></use></svg><span>exit<wbr/>Handler?</span></a>
<a href="ClusterPoolOptions.html#messageHandler" class="tsd-index-link tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-1024"></use></svg><span>message<wbr/>Handler?</span></a>
<a href="ClusterPoolOptions.html#onlineHandler" class="tsd-index-link tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-1024"></use></svg><span>online<wbr/>Handler?</span></a>
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<a href="ClusterPoolOptions.html#settings" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-1024"></use></svg><span>settings?</span></a>
<a href="ClusterPoolOptions.html#tasksQueueOptions" class="tsd-index-link tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-1024"></use></svg><span>tasks<wbr/>Queue<wbr/>Options?</span></a>
<a href="ClusterPoolOptions.html#workerChoiceStrategy" class="tsd-index-link tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-1024"></use></svg><span>worker<wbr/>Choice<wbr/>Strategy?</span></a>
<a href="ClusterPoolOptions.html#workerChoiceStrategyOptions" class="tsd-index-link tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-1024"></use></svg><span>worker<wbr/>Choice<wbr/>Strategy<wbr/>Options?</span></a>
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<h2>Properties</h2>
<section class="tsd-panel tsd-member tsd-is-inherited"><a id="enableEvents" class="tsd-anchor"></a>
<h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagOptional">Optional</code> <span>enable<wbr/>Events</span><a href="#enableEvents" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><g stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round" id="icon-anchor"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></g></svg></a></h3>
<div class="tsd-signature"><span class="tsd-kind-property">enable<wbr/>Events</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">boolean</span></div>
<div class="tsd-comment tsd-typography"><p>Pool events emission.</p>
</div>
<div class="tsd-comment tsd-typography">
<h4>Default Value</h4><p>true</p>
</div><aside class="tsd-sources">
<p>Inherited from <a href="PoolOptions.html">PoolOptions</a>.<a href="PoolOptions.html#enableEvents">enableEvents</a></p>
<ul>
<li>Defined in <a href="https://github.com/poolifier/poolifier/blob/c97a785/src/pools/pool.ts#L147">src/pools/pool.ts:147</a></li></ul></aside></section>
<section class="tsd-panel tsd-member tsd-is-inherited"><a id="enableTasksQueue" class="tsd-anchor"></a>
<h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagOptional">Optional</code> <span>enable<wbr/>Tasks<wbr/>Queue</span><a href="#enableTasksQueue" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3>
<div class="tsd-signature"><span class="tsd-kind-property">enable<wbr/>Tasks<wbr/>Queue</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">boolean</span></div>
<div class="tsd-comment tsd-typography"><p>Pool worker tasks queue.</p>
</div>
<div class="tsd-comment tsd-typography">
<h4>Default Value</h4><p>false</p>
</div><aside class="tsd-sources">
<p>Inherited from <a href="PoolOptions.html">PoolOptions</a>.<a href="PoolOptions.html#enableTasksQueue">enableTasksQueue</a></p>
<ul>
<li>Defined in <a href="https://github.com/poolifier/poolifier/blob/c97a785/src/pools/pool.ts#L153">src/pools/pool.ts:153</a></li></ul></aside></section>
<section class="tsd-panel tsd-member"><a id="env" class="tsd-anchor"></a>
<h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagOptional">Optional</code> <span>env</span><a href="#env" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3>
<div class="tsd-signature"><span class="tsd-kind-property">env</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type ">Record</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type">unknown</span><span class="tsd-signature-symbol">&gt;</span></div>
<div class="tsd-comment tsd-typography"><p>Key/value pairs to add to worker process environment.</p>
</div>
<div class="tsd-comment tsd-typography">
<h4>See</h4><p><a href="https://nodejs.org/api/cluster.html#cluster_cluster_fork_env">https://nodejs.org/api/cluster.html#cluster_cluster_fork_env</a></p>
</div><aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/poolifier/poolifier/blob/c97a785/src/pools/cluster/fixed.ts#L16">src/pools/cluster/fixed.ts:16</a></li></ul></aside></section>
<section class="tsd-panel tsd-member tsd-is-inherited"><a id="errorHandler" class="tsd-anchor"></a>
<h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagOptional">Optional</code> <span>error<wbr/>Handler</span><a href="#errorHandler" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3>
<div class="tsd-signature"><span class="tsd-kind-property">error<wbr/>Handler</span><span class="tsd-signature-symbol">?:</span> <a href="../types/ErrorHandler.html" class="tsd-signature-type tsd-kind-type-alias">ErrorHandler</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type ">Worker</span><span class="tsd-signature-symbol">&gt;</span></div>
<div class="tsd-comment tsd-typography"><p>A function that will listen for error event on each worker.</p>
</div>
<div class="tsd-comment tsd-typography"></div><aside class="tsd-sources">
<p>Inherited from <a href="PoolOptions.html">PoolOptions</a>.<a href="PoolOptions.html#errorHandler">errorHandler</a></p>
<ul>
<li>Defined in <a href="https://github.com/poolifier/poolifier/blob/c97a785/src/pools/pool.ts#L119">src/pools/pool.ts:119</a></li></ul></aside></section>
<section class="tsd-panel tsd-member tsd-is-inherited"><a id="exitHandler" class="tsd-anchor"></a>
<h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagOptional">Optional</code> <span>exit<wbr/>Handler</span><a href="#exitHandler" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3>
<div class="tsd-signature"><span class="tsd-kind-property">exit<wbr/>Handler</span><span class="tsd-signature-symbol">?:</span> <a href="../types/ExitHandler.html" class="tsd-signature-type tsd-kind-type-alias">ExitHandler</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type ">Worker</span><span class="tsd-signature-symbol">&gt;</span></div>
<div class="tsd-comment tsd-typography"><p>A function that will listen for exit event on each worker.</p>
</div>
<div class="tsd-comment tsd-typography"></div><aside class="tsd-sources">
<p>Inherited from <a href="PoolOptions.html">PoolOptions</a>.<a href="PoolOptions.html#exitHandler">exitHandler</a></p>
<ul>
<li>Defined in <a href="https://github.com/poolifier/poolifier/blob/c97a785/src/pools/pool.ts#L127">src/pools/pool.ts:127</a></li></ul></aside></section>
<section class="tsd-panel tsd-member tsd-is-inherited"><a id="messageHandler" class="tsd-anchor"></a>
<h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagOptional">Optional</code> <span>message<wbr/>Handler</span><a href="#messageHandler" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3>
<div class="tsd-signature"><span class="tsd-kind-property">message<wbr/>Handler</span><span class="tsd-signature-symbol">?:</span> <a href="../types/MessageHandler.html" class="tsd-signature-type tsd-kind-type-alias">MessageHandler</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type ">Worker</span><span class="tsd-signature-symbol">&gt;</span></div>
<div class="tsd-comment tsd-typography"><p>A function that will listen for message event on each worker.</p>
</div>
<div class="tsd-comment tsd-typography"></div><aside class="tsd-sources">
<p>Inherited from <a href="PoolOptions.html">PoolOptions</a>.<a href="PoolOptions.html#messageHandler">messageHandler</a></p>
<ul>
<li>Defined in <a href="https://github.com/poolifier/poolifier/blob/c97a785/src/pools/pool.ts#L115">src/pools/pool.ts:115</a></li></ul></aside></section>
<section class="tsd-panel tsd-member tsd-is-inherited"><a id="onlineHandler" class="tsd-anchor"></a>
<h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagOptional">Optional</code> <span>online<wbr/>Handler</span><a href="#onlineHandler" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3>
<div class="tsd-signature"><span class="tsd-kind-property">online<wbr/>Handler</span><span class="tsd-signature-symbol">?:</span> <a href="../types/OnlineHandler.html" class="tsd-signature-type tsd-kind-type-alias">OnlineHandler</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type ">Worker</span><span class="tsd-signature-symbol">&gt;</span></div>
<div class="tsd-comment tsd-typography"><p>A function that will listen for online event on each worker.</p>
</div>
<div class="tsd-comment tsd-typography"></div><aside class="tsd-sources">
<p>Inherited from <a href="PoolOptions.html">PoolOptions</a>.<a href="PoolOptions.html#onlineHandler">onlineHandler</a></p>
<ul>
<li>Defined in <a href="https://github.com/poolifier/poolifier/blob/c97a785/src/pools/pool.ts#L123">src/pools/pool.ts:123</a></li></ul></aside></section>
<section class="tsd-panel tsd-member tsd-is-inherited"><a id="restartWorkerOnError" class="tsd-anchor"></a>
<h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagOptional">Optional</code> <span>restart<wbr/>Worker<wbr/>On<wbr/>Error</span><a href="#restartWorkerOnError" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3>
<div class="tsd-signature"><span class="tsd-kind-property">restart<wbr/>Worker<wbr/>On<wbr/>Error</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">boolean</span></div>
<div class="tsd-comment tsd-typography"><p>Restart worker on error.</p>
</div>
<div class="tsd-comment tsd-typography"></div><aside class="tsd-sources">
<p>Inherited from <a href="PoolOptions.html">PoolOptions</a>.<a href="PoolOptions.html#restartWorkerOnError">restartWorkerOnError</a></p>
<ul>
<li>Defined in <a href="https://github.com/poolifier/poolifier/blob/c97a785/src/pools/pool.ts#L141">src/pools/pool.ts:141</a></li></ul></aside></section>
<section class="tsd-panel tsd-member"><a id="settings" class="tsd-anchor"></a>
<h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagOptional">Optional</code> <span>settings</span><a href="#settings" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3>
<div class="tsd-signature"><span class="tsd-kind-property">settings</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type ">ClusterSettings</span></div>
<div class="tsd-comment tsd-typography"><p>Cluster settings.</p>
</div>
<div class="tsd-comment tsd-typography">
<h4>See</h4><p><a href="https://nodejs.org/api/cluster.html#cluster_cluster_settings">https://nodejs.org/api/cluster.html#cluster_cluster_settings</a></p>
</div><aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/poolifier/poolifier/blob/c97a785/src/pools/cluster/fixed.ts#L22">src/pools/cluster/fixed.ts:22</a></li></ul></aside></section>
<section class="tsd-panel tsd-member tsd-is-inherited"><a id="tasksQueueOptions" class="tsd-anchor"></a>
<h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagOptional">Optional</code> <span>tasks<wbr/>Queue<wbr/>Options</span><a href="#tasksQueueOptions" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3>
<div class="tsd-signature"><span class="tsd-kind-property">tasks<wbr/>Queue<wbr/>Options</span><span class="tsd-signature-symbol">?:</span> <a href="TasksQueueOptions.html" class="tsd-signature-type tsd-kind-interface">TasksQueueOptions</a></div>
<div class="tsd-comment tsd-typography"><p>Pool worker tasks queue options.</p>
</div>
<div class="tsd-comment tsd-typography"></div><aside class="tsd-sources">
<p>Inherited from <a href="PoolOptions.html">PoolOptions</a>.<a href="PoolOptions.html#tasksQueueOptions">tasksQueueOptions</a></p>
<ul>
<li>Defined in <a href="https://github.com/poolifier/poolifier/blob/c97a785/src/pools/pool.ts#L157">src/pools/pool.ts:157</a></li></ul></aside></section>
<section class="tsd-panel tsd-member tsd-is-inherited"><a id="workerChoiceStrategy" class="tsd-anchor"></a>
<h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagOptional">Optional</code> <span>worker<wbr/>Choice<wbr/>Strategy</span><a href="#workerChoiceStrategy" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3>
<div class="tsd-signature"><span class="tsd-kind-property">worker<wbr/>Choice<wbr/>Strategy</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">&quot;ROUND_ROBIN&quot;</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">&quot;LEAST_USED&quot;</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">&quot;LEAST_BUSY&quot;</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">&quot;LEAST_ELU&quot;</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">&quot;FAIR_SHARE&quot;</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">&quot;WEIGHTED_ROUND_ROBIN&quot;</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">&quot;INTERLEAVED_WEIGHTED_ROUND_ROBIN&quot;</span></div>
<div class="tsd-comment tsd-typography"><p>The worker choice strategy to use in this pool.</p>
</div>
<div class="tsd-comment tsd-typography">
<h4>Default Value</h4><p>WorkerChoiceStrategies.ROUND_ROBIN</p>
</div><aside class="tsd-sources">
<p>Inherited from <a href="PoolOptions.html">PoolOptions</a>.<a href="PoolOptions.html#workerChoiceStrategy">workerChoiceStrategy</a></p>
<ul>
<li>Defined in <a href="https://github.com/poolifier/poolifier/blob/c97a785/src/pools/pool.ts#L133">src/pools/pool.ts:133</a></li></ul></aside></section>
<section class="tsd-panel tsd-member tsd-is-inherited"><a id="workerChoiceStrategyOptions" class="tsd-anchor"></a>
<h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagOptional">Optional</code> <span>worker<wbr/>Choice<wbr/>Strategy<wbr/>Options</span><a href="#workerChoiceStrategyOptions" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3>
<div class="tsd-signature"><span class="tsd-kind-property">worker<wbr/>Choice<wbr/>Strategy<wbr/>Options</span><span class="tsd-signature-symbol">?:</span> <a href="WorkerChoiceStrategyOptions.html" class="tsd-signature-type tsd-kind-interface">WorkerChoiceStrategyOptions</a></div>
<div class="tsd-comment tsd-typography"><p>The worker choice strategy options.</p>
</div>
<div class="tsd-comment tsd-typography"></div><aside class="tsd-sources">
<p>Inherited from <a href="PoolOptions.html">PoolOptions</a>.<a href="PoolOptions.html#workerChoiceStrategyOptions">workerChoiceStrategyOptions</a></p>
<ul>
<li>Defined in <a href="https://github.com/poolifier/poolifier/blob/c97a785/src/pools/pool.ts#L137">src/pools/pool.ts:137</a></li></ul></aside></section></section></div>
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